Util.h File Reference

Miscellaneous utility functions. More...

#include "sese/Config.h"
#include "sese/io/InputStream.h"
#include "sese/io/OutputStream.h"
#include <chrono>
#include <thread>

Go to the source code of this file.

Classes
struct	sese::StrCmp
	Character comparator. More...
struct	sese::StrCmpI
	Character comparator (case-insensitive) More...

Namespaces
namespace	sese

Macros
#define	CheckRange(x, max)   ((unsigned int) (x) < (max))
	Faster boundary check - [0, max)
#define	CheckRangeBetween(x, min, max)   (((x) - (min)) | ((max) - (x)) >= 0)
	Faster boundary check - [min, max].

Functions
int64_t	sese::toInteger (const std::string &string, int radix=10)
std::string	sese::getClassName (const std::type_info *type)
bool	sese::strcmp (char const *lv, char const *rv) noexcept
bool	sese::strcmpDoNotCase (char const *lv, char const *rv) noexcept
bool	sese::isSpace (char ch) noexcept
const char *	sese::getLevelString (Level level) noexcept
int32_t	sese::findFirstAt (const char *str, char ch)
void	sese::sleep (uint32_t second)
template<class REP , class PERIOD >
void	sese::sleep (const std::chrono::duration< REP, PERIOD > &duration)
std::string	sese::getErrorString (int64_t error=errno)
int32_t	sese::getErrorCode ()
size_t	sese::streamMove (sese::io::OutputStream *out, sese::io::InputStream *in, size_t size) noexcept
template<class T >
size_t	sese::number2StringLength (T num, size_t radix=10)
template<class T >
size_t	sese::floating2StringLength (T num, uint16_t placeholder)
template<typename TP >
std::time_t	sese::to_time_t (TP tp)
template<typename T >
bool	sese::isAdditionOverflow (T a, T b)
	Additive spill detection.
template<typename T >
bool	sese::isSubtractionOverflow (T a, T b)
	Subtractive spill detection.
const char *	getSpecificVersion ()

Detailed Description

Miscellaneous utility functions.

Author

kaoru

Date

March 28, 2022

Macro Definition Documentation

CheckRange

#define CheckRange	(		x,
			max )   ((unsigned int) (x) < (max))

Faster boundary check - [0, max)

Referenced by sese::text::AbstractStringBuffer::delCharAt(), sese::text::AbstractStringBuffer::getCharAt(), and sese::text::AbstractStringBuffer::setChatAt().

CheckRangeBetween

#define CheckRangeBetween	(		x,
			min,
			max )   (((x) - (min)) | ((max) - (x)) >= 0)

Faster boundary check - [min, max].

Function Documentation

getSpecificVersion()

const char * getSpecificVersion

(

)

Retrieve detailed information (C interface)

Returns

Version information string